20483300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12049}}^1$

素因数の和:12080

約数の個数: 36

約数和(自身を含む): 47067300

約数和(自身を除く): 26584000

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 12049, 24098, 48196, 60245, 120490, 204833, 240980, 301225, 409666, 602450, 819332, 1024165, 1204900, 2048330, 4096660, 5120825, 10241650, 20483300]

約数ペア:

[(1, 20483300), (2, 10241650), (4, 5120825), (5, 4096660), (10, 2048330), (17, 1204900), (20, 1024165), (25, 819332), (34, 602450), (50, 409666), (68, 301225), (85, 240980), (100, 204833), (170, 120490), (340, 60245), (425, 48196), (850, 24098), (1700, 12049)]